---
product_id: 1438800
title: "RAM Mounts B Size 1\" Handlebar U-Bolt Mount Base – Fits 0.5\"-1.25\" Rails (RAM-B-231ZU)"
brand: "ram mounts"
price: "€ 41.47"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ram Mounts"
url: https://www.desertcart.at/products/1438800-ram-mounts-b-size-1-handlebar-u-bolt-mount-base
store_origin: AT
region: Austria
---

# Zinc-coated U-bolt for corrosion resistance Near-infinite adjustability with ball & socket tech Marine-grade aluminum for rugged durability RAM Mounts B Size 1" Handlebar U-Bolt Mount Base – Fits 0.5"-1.25" Rails (RAM-B-231ZU)

**Brand:** ram mounts
**Price:** € 41.47
**Availability:** ✅ In Stock

## Summary

> 🔧 Mount it your way, ride with confidence!

## Quick Answers

- **What is this?** RAM Mounts B Size 1" Handlebar U-Bolt Mount Base – Fits 0.5"-1.25" Rails (RAM-B-231ZU) by ram mounts
- **How much does it cost?** € 41.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/1438800-ram-mounts-b-size-1-handlebar-u-bolt-mount-base)

## Best For

- ram mounts enthusiasts

## Why This Product

- Trusted ram mounts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultimate Flexibility:** Ball and socket design offers infinite positioning for perfect device angles
- • **Built to Brave the Elements:** Powder-coated, marine-grade aluminum ensures long-lasting corrosion resistance
- • **Lifetime Warranty Confidence:** Backed by RAM Mounts’ industry-leading lifetime guarantee for peace of mind
- • **Sleek & Safe Finishing Touch:** Black cover caps protect exposed U-bolt ends for a polished, professional look
- • **Precision Fit for 0.5"-1.25" Rails:** Securely clamps to a wide range of handlebar sizes with included composite adapter

## Overview

The RAM Mounts B Size 1" Handlebar U-Bolt Mount Base (RAM-B-231ZU) is a rugged, zinc-coated metal mount designed for handlebars and rails between 0.5" and 1.25" diameter. Featuring a 1" rubber ball and ball-and-socket technology, it offers near-infinite adjustability for precise device positioning. Constructed from powder-coated marine-grade aluminum, it delivers superior durability in harsh environments and comes with black cover caps for a clean finish. This mount is compatible with all B size RAM components and is backed by a lifetime warranty, making it a trusted choice for professionals and enthusiasts alike.

## Description

Product description Product Description Ideal for motorcycle handlebars, the RAM-B-231ZU consists of a 1" B size rubber ball attached to a zinc-coated metal U-bolt base. Designed to sit at right angles to the mounting rail, the U-bolt base accommodates rails from .5" to 1.25" in diameter. Included are black cover caps to be placed over the exposed ends of the U-bolt as well as a composite adapter that can narrow the rail to a minimum width of .5". Technical Specifications Near-infinite adjustability The benefit of the RAM system is the modular and highly adjustable components so you can have the exact mount you want and position it to your preference. Red RAM X-Grip Replacement Caps - 4-Pack Available With extreme use, it's common to lose a cap or two. Good thing we have an endless supply— in multiple colors too! Blue RAM X-Grip Replacement Caps - 4-Pack Available RAM X-Grip Replacement Caps - 4-Pack Available Works with Tablet X-Grips as well

Review: Just what I needed. - Works great. Too bad my old RAM Mount handlebar mount didn't come with the plastic insert for the U-bolt. I used it to mount a RAM mirror to my ATV with a Long Arm. There was no room on the handlebars for it, so I put it on the corner of the rack extension that goes around my front rack/cargo box.
Review: thanks - The product is excellent, arrived relatively quickly, packaged properly Thank you very much

## Features

- Zinc-coated metal U-bolt base with 1" rubber ball is designed to sit at right angles to mounting rail; includes black cover caps for exposed ends of the U-bolt
- Compatible with any B size RAM Mounts component; ball and socket technology allows for near-infinite adjustability
- Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
- Backed by a lifetime warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0012TWRAO |
| Best Sellers Rank | #138,829 in Automotive ( See Top 100 in Automotive ) #145 in Powersports Handlebar Accessories |
| Brand | RAM MOUNTS |
| Brand Name | RAM MOUNTS |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 4,508 Reviews |
| Finish Type | Powder Coated |
| Finish Types | Powder Coated |
| Global Trade Identification Number | 00793442123115 |
| Item Dimensions | 3 x 1 x 3 inches |
| Item Weight | 0.28 Pounds |
| Item dimensions L x W x H | 3 x 1 x 3 inches |
| Manufacturer | RAM Mounts |
| Manufacturer Part Number | RAM-B-231ZU |
| Material | Marine-grade aluminum |
| Material Type | Marine-grade aluminum |
| Model Number | RAM-B-231ZU |
| Mounting Type | Handlebar Mount |
| UPC | 066511445976 063241239776 793442123115 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** RAM MOUNTS
- **Color:** Black
- **Global Trade Identification Number:** 00793442123115
- **Is Foldable:** No
- **Item Weight:** 0.28 Pounds
- **Item dimensions L x W x H:** 3 x 1 x 3 inches
- **Material:** Marine-grade aluminum
- **Mounting Type:** Handlebar
- **OEM Part Number:** RAM-B-231ZU
- **Vehicle Service Type:** Motorcycle

## Images

![RAM Mounts B Size 1" Handlebar U-Bolt Mount Base – Fits 0.5"-1.25" Rails (RAM-B-231ZU) - Image 1](https://m.media-amazon.com/images/I/61VtuPVOjaL.jpg)
![RAM Mounts B Size 1" Handlebar U-Bolt Mount Base – Fits 0.5"-1.25" Rails (RAM-B-231ZU) - Image 2](https://m.media-amazon.com/images/I/51zLlBK8MQL.jpg)
![RAM Mounts B Size 1" Handlebar U-Bolt Mount Base – Fits 0.5"-1.25" Rails (RAM-B-231ZU) - Image 3](https://m.media-amazon.com/images/I/41dA-EGUh0L.jpg)
![RAM Mounts B Size 1" Handlebar U-Bolt Mount Base – Fits 0.5"-1.25" Rails (RAM-B-231ZU) - Image 4](https://m.media-amazon.com/images/I/411pYHpF5tL.jpg)
![RAM Mounts B Size 1" Handlebar U-Bolt Mount Base – Fits 0.5"-1.25" Rails (RAM-B-231ZU) - Image 5](https://m.media-amazon.com/images/I/61FOrmEGThL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what I needed.
*by B***K on November 27, 2025*

Works great. Too bad my old RAM Mount handlebar mount didn't come with the plastic insert for the U-bolt. I used it to mount a RAM mirror to my ATV with a Long Arm. There was no room on the handlebars for it, so I put it on the corner of the rack extension that goes around my front rack/cargo box.

### ⭐⭐⭐⭐⭐ thanks
*by T***Y on December 16, 2025*

The product is excellent, arrived relatively quickly, packaged properly Thank you very much

### ⭐⭐⭐⭐⭐ Rugged and versitle
*by D***C on December 7, 2012*

This base mount is a great product. I have three of the ball mounts, a handheld GPS holder and a quick release strut from RAM mount. I can move my GPS from bikes to boat. It is easy to remove the GPS. The zinc coated may not be the best choice for high salt humidity, but only time will tell. After one year on bike in Florida no issues. Popping the GPS in and out of the holder made me nervious at first but, this stuff is rugged, and the plastic GPS holder has held up well. All nice products I recommend them.

## Frequently Bought Together

- RAM Mounts Handlebar U-Bolt Base for Rails 0.5" to 1.25" in Diameter RAM-B-231ZU with B Size 1" Ball
- RAM Mounts RAP-B-201U-A Composite Double Socket Arm - Short Arm Compatible with B Size 1" Ball Components
- RAM Mounts Quick-Grip XL Phone Holder with Ball RAM-HOL-PD4-238AU with B Size 1" Ball

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-07-19*